Description of changes:
Added sub-folder for release notes. Created separate release notes for 1.7.0.0. Following n release notes standard across all Open Distro plugins.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
Issue #, if available:
Description of changes: Added sub-folder for release notes. Created separate release notes for 1.7.0.0. Following n release notes standard across all Open Distro plugins.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.